VS-00.35-L-10008 belongs to the same numbering family as the other VS document listed on this site and differs from it in the group of digits that identifies the subject area, which indicates that the two cover neighbouring but distinct parts of the manufacturer's technical documentation rather than two editions of one requirement. That distinction is the one a supplier most often has to establish in practice, because the designations of a large manufacturer's standards look similar at a glance and a component specification may quote several of them. The correct approach is to treat the specification as the authority: it names the documents that apply, and the supplier should obtain each of them at the edition stated rather than substituting a number that appears to be more recent. Where two numbers of the same family appear in one specification, the supplier should establish whether they are cumulative, that is whether both must be satisfied, or whether each applies to a different class of component within the project.